2018-01-03 14:43:27 -05:00

157 lines
3.9 KiB
Perl

#-----------------------------------------------------------
# susclient.pl
# Values within this key appear to include the hard drive serial number
#
# Change history
# 20140326 - created
#
# References
# Issues with WMI: http://www.techques.com/question/1-10989338/WMI-HDD-Serial-Number-Transposed
# *command "wmic diskdrive get serialnumber" will return transposed info
#
# Copyright 2014 QAR, LLC
# Author: H. Carvey, keydet89@yahoo.com
#-----------------------------------------------------------
package susclient;
use strict;
my %config = (hive => "Software",
hasShortDescr => 1,
hasDescr => 0,
hasRefs => 0,
osmask => 22,
category => "System Config",
version => 20140326);
my $VERSION = getVersion();
# Functions #
sub getConfig {return %config}
sub getHive {return $config{hive};}
sub getVersion {return $config{version};}
sub getDescr {}
sub getShortDescr {
return "Extracts SusClient* info, including HDD SN (if avail)";
}
sub getRefs {}
sub pluginmain {
my $class = shift;
my $hive = shift;
# Initialize #
::logMsg("Launching susclient v.".$VERSION);
::rptMsg("susclient v.".$VERSION);
::rptMsg("(".$config{hive}.") ".getShortDescr()."\n");
my $reg = Parse::Win32Registry->new($hive);
my $root_key = $reg->get_root_key;
my $key;
my $key_path = ("Microsoft\\Windows\\CurrentVersion\\WindowsUpdate");
if ($key = $root_key->get_subkey($key_path)) {
::rptMsg($key_path);
::rptMsg("LastWrite Time ".gmtime($key->get_timestamp())." (UTC)");
::rptMsg("");
my @vals = $key->get_list_of_values();
if (scalar(@vals) > 0) {
foreach my $v (@vals) {
if ($v->get_name() eq "LastRestorePointSetTime") {
::rptMsg(sprintf "%-25s %-30s",$v->get_name(),$v->get_data());
}
elsif ($v->get_name() eq "SusClientId") {
::rptMsg(sprintf "%-25s %-30s",$v->get_name(),$v->get_data());
}
elsif ($v->get_name() eq "SusClientIdValidation") {
::rptMsg("SusClientIdValidation");
# probe($v->get_data());
# ::rptMsg("");
my $sn = parseSN($v->get_data());
::rptMsg(" Serial Number: ".$sn);
}
else {}
}
}
else {
::rptMsg($key_path." has no values\.");
}
}
else {
::rptMsg($key_path." not found.");
}
}
sub parseSN {
my $data = shift;
my $sn;
my $offset = unpack("C",substr($data,0,1));
my $sz = unpack("C",substr($data,2,1));
$sn = substr($data,$offset,$sz);
$sn =~ s/\x00//g;
$sn =~ s/\x20//g;
return $sn;
}
#-----------------------------------------------------------
# probe()
#
# Code the uses printData() to insert a 'probe' into a specific
# location and display the data
#
# Input: binary data of arbitrary length
# Output: Nothing, no return value. Displays data to the console
#-----------------------------------------------------------
sub probe {
my $data = shift;
my @d = printData($data);
foreach (0..(scalar(@d) - 1)) {
print $d[$_]."\n";
}
}
#-----------------------------------------------------------
# printData()
# subroutine used primarily for debugging; takes an arbitrary
# length of binary data, prints it out in hex editor-style
# format for easy debugging
#-----------------------------------------------------------
sub printData {
my $data = shift;
my $len = length($data);
my @display = ();
my $loop = $len/16;
$loop++ if ($len%16);
foreach my $cnt (0..($loop - 1)) {
# How much is left?
my $left = $len - ($cnt * 16);
my $n;
($left < 16) ? ($n = $left) : ($n = 16);
my $seg = substr($data,$cnt * 16,$n);
my $lhs = "";
my $rhs = "";
foreach my $i ($seg =~ m/./gs) {
# This loop is to process each character at a time.
$lhs .= sprintf(" %02X",ord($i));
if ($i =~ m/[ -~]/) {
$rhs .= $i;
}
else {
$rhs .= ".";
}
}
$display[$cnt] = sprintf("0x%08X %-50s %s",$cnt,$lhs,$rhs);
}
return @display;
}
1;